- 
  
   According to legend, Rome was founded by Romulus and Remus According to legend, Rome was founded by Romulus and Remus
- 
  
   Rome transitions from monarchy to a republic, ruled by elected officials Rome transitions from monarchy to a republic, ruled by elected officials
- 
  
   Rome fights Carthage and gains control of Sicily, marking the start of it's expansion beyond Italy Rome fights Carthage and gains control of Sicily, marking the start of it's expansion beyond Italy
- 
  
   Rome defeats Hannibal of Carthage, securing it's dominance in the western Mediterranean Rome defeats Hannibal of Carthage, securing it's dominance in the western Mediterranean
- 
  
   Rome destroys Carthage, ending the Third Punic War and gaining control of North America Rome destroys Carthage, ending the Third Punic War and gaining control of North America
- 
  
   Julius Caesar leads two expeditions to Britain, marking Rome's first contact with the island. Julius Caesar leads two expeditions to Britain, marking Rome's first contact with the island.